Follow up patch on issue 7192007, containing mainly style fixes.

content/common/media/media_stream_options.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_COMMON_MEDIA_MEDIA_STREAM_OPTIONS_H_
 #define CONTENT_COMMON_MEDIA_MEDIA_STREAM_OPTIONS_H_
 
 #include <string>
 #include <vector>
 
 namespace media_stream {
 
-// StreamOptions is a Chromium representation of WebKits
+// StreamOptions is a Chromium representation of WebKit's
 // WebGenerateStreamOptionFlags. It describes the components in a request for a
 // new media stream.
 struct StreamOptions {
   enum VideoOption {
     kNoCamera = 0,
     kFacingUser,
     kFacingEnvironment,
     kFacingBoth
   };
 
@@ skipping 36 matching lines @@
   bool in_use;
   // Id for this capture session. Unique for all sessions of the same type.
   int session_id;
 };
 
 typedef std::vector<StreamDeviceInfo> StreamDeviceInfoArray;
 
 }  // namespace media_stream
 
 #endif  // CONTENT_COMMON_MEDIA_MEDIA_STREAM_OPTIONS_H_